Filled and polymerizable dental material
US5936006A · kind A · utility
36Cited by
6References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 22, 1997 |
| Grant date | Aug 10, 1999 |
| Priority date | — |
| Expiry date | Apr 22, 2017 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K6/887
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A filled and polymerizable dental material is described which contains a sol of SiO.sub.2 particles in a liquid, organic dispersion agent, the SiO.sub.2 particles being organically surface modified, having an average size of 10 to 100 nm and being non-agglomerated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.